.bt-scroll {
  height: 100%;
  background: #f5f5f5;

  &__item {
    margin-bottom: 12rpx;

    &:last-child {
      margin-bottom: 0;
    }
  }

  &__tip {
    padding: 24rpx;
    text-align: center;
    color: #999;
    font-size: 24rpx;
  }
}
